DX0.5 USERGUIDE
HAM09224UserGuideV1.0 25
…………
0.000m–204.339m
0.000feet–670.233feet
PresstheESCbutton[11]toexitdelayeditingmode.
HighPassFilter
HighPassFiltersareutilizedtosetupcrossoversinmulti‐wayloudspeakerandsubwoofersystems.Theymayalsobeusedto
roll‐offlowfrequenciesthatfull‐rangeloudspeakerscannotefficientlyreproduce.
UsetheEdit2[8]Controltochangethefrequency.Turningthiscontrolclockwiseincreasesthefrequency,whileturning
itanti‐
clockwisedecreasesthefrequency.Thefrequencyrangesfrom20.0Hzto20.0kHz.
TurntheEdit3[9]Controltoseethevariousfiltertypeandslopeoptions:
NoCut‐Off
Butterworth6dB
Butterworth12dB
Linkwitz‐Riley12dB
Bessel12dB
Butterworth18dB
Butterworth24dB
Linkwitz‐Riley24dB
Bessel24dB
PresstheESCbutton[11]toexitthiseditmode.
LowPassFilter
Inconjunctionwithhighpassfilters,lowpassfiltersareutilizedtosetupcrossoversinmulti‐wayloudspeakerandsubwoofer
systems.Forexample,ina3‐waystereosystem,usethehighandlowpassfiltersontheoutputfeedingthemid‐rangetransducer
todefinetherangeoffrequencies
itwillreproduce.Combinedwithhighandlowpassfiltersontheoutputstothelowandhigh
frequencytransducers,youmaydividethefrequency spectrumsoeachtransducerisreproducingtherangeforwhichitisbest
suited,makingthesystemsounditsbestandoperatemostefficiently.
Use
theEdit2[8]Controltochangethefrequency.Turningthiscontrolclockwiseincreasesthefrequency,whileturningitanti‐
clockwisedecreasesthefrequency.Thefrequencyrangesfrom20.0Hzto20.0kHz.
TurntheEdit3[9]Controltoseethevariousfiltertypeandslopeoptions:
NoCut‐Off
Butterworth6dB
Butterworth12dB
Linkwitz‐Riley12dB
Bessel12dB
Butterworth18dB
Butterworth24dB
Linkwitz‐Riley24dB
Bessel24dB
PresstheESCbutton[11]toexitthiseditmode.
Limiter
Eachoutputhasapowerfullimiterthatmaybeusedtoprotectloudspeakersfromdamageduetoexcessiveoutputlevelsfrom
themixer.Limiterparametersare publishedforallMartinAudiosystemsonourwebsiteandwhilstweacceptthatpersonal
preferencemay meanthatotherparametersmaybechangedfrom
ourpublishedfigures‐EQchangedforpersonalpreference
forexample‐we wouldstrongly recommendthat therecommendedlimiter parametersarealways usedtomaintain reliable
operationformanyyears.
ThreeLimitercontrolsmaybeedited: